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Another term brought to the web by Kaedaq in the early 2000s.

Thup is a way of saying "Sup" or "Wassup".

Comes from the mid-90s east coast trend of pronouncing words that begin with "S"with a "Th" sound instead.
Thup my thun?
Thup by Saeks September 16, 2009
While having sexual intercourse, the sound made of skin smaking together, usually generated by the male pounding the female. See also thap, the higher pitched version
Upon closer listening of the bedroom nextdoor, not only was there moaning, but a constant pulsating of "thup, thup, thup" with varying speeds, indeed Julio was pounding Sonia.
thup by R-gonaut February 7, 2006
Thup!
thup by micahcf March 3, 2003
i have a thup!
thup by Anonymous March 17, 2003
Thup is a compliment given to people to describe them as legends or gods. If you're a "Thupper" or variants then you are awesome sauce
"WHATS UP MOTHER-THUPPERS!?!?!?!?!" -Leader of the thuppers
Thup by UglyApe April 16, 2025

Thup Guys 

A person saying "Sup Guys" with a lisp, Also this person likes to coach JV sports
Thup Guys, Ready to watch the Shrine
Thup Guys by Mr. Dankies February 5, 2017
More from Urban Dictionary

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
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